MODEL 220 Receiver/Monitor
GENERAL:
The Model AF220 is a precision FM (mono) broadcast receiver designed for EAS or
other monitoring purposes. The receiver is PLL (phase lock loop) controlled. The
frequency of operation is selected using internal DIP switch combinations.
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A continuous LINE receiver output is
provided as well as a SPKR audio output for driving an 8 Ohm speaker. The
receiver is designed for the most demanding sensitivity, distortion, and
signal to noise requirements. There are Carrier and Modulation indicators.
Balanced audio output as well as Carrier Level operated Relay outputs are
options.
The receiver circuit board has 10 VDC
automotive style regulators. Input power is derived from wall mounted
power converters (115 VAC to 12VDC) or other 12 VDC sources. The receiver
is housed in a metal case or configured as one receiver in the AFC3
multiple receiver rack mount chassis.
| SPECIFICATIONS: Tuning Range: 88 to 108 MHz, selected by internal DIP switch. Antenna Input: "F" connector, 75 Ohm Sensitivity: 1.0 microvolt, 30 dB SINAD Frequency Response: 20HZ to 15KHz (-3dB) Distortion: 0.25% THD at 100% Mod Maximum s/n: 66 dB Line Output: 1.0 V rms, 600 Ohms SPKR Output: 0.3 Watt into 8 Ohms AM Rejection: 50dB Intermodulation: 5 mV (73dB) Rejection Power: 115 VAC, 20 Watts (Wall converter supplied), or 12VDC direct |
CONTROLS: VOL Control: Rear Panel Mount Screwdriver adjust Carrier Level Relay: Internal Adjust INDICATORS: SIZE: OPTIONS: |
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DAYTON INDUSTRIAL CORPORATION Tel:(941) 351 4454 Fax: (941) 351 6081 |
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